use config.url instead of "https://${config.host}"

packages/backend/src/server/web/ClientServerService.ts

@@ -890,6 +890,7 @@ export class ClientServerService {
 			return await reply.view('info-card', {
 				version: this.config.version,
 				host: this.config.host,
+				url: this.config.url,
 				meta: this.meta,
 				originalUsersCount: await this.usersRepository.countBy({ host: IsNull() }),
 				originalNotesCount: await this.notesRepository.countBy({ userHost: IsNull() }),

packages/backend/src/server/web/views/info-card.pug

@@ -43,7 +43,7 @@ html
 			}
 
 	body
-		a#a(href=`https://${host}` target="_blank")
+		a#a(href=url target="_blank")
 			header#banner(style=`background-image: url(${meta.bannerUrl})`)
 				div#title= meta.name || host
 		div#content